Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Home
›
Companies
›
IBM
IBM
Rank
(2017):
#2
of
29,974
Top 1%
10,852
inventors
9,353
Patents 2017
Top Inventors at IBM
2017
Showing
3,651–3,700
of
10,852
inventors
Rank
Name
Patents
#3254
Dan Kenigsberg
2
#3254
David S. Kern
2
#3254
David E. Knibb
2
#3254
Daniel P. Kolz
2
#3254
David J. Krolak
2
#3254
Da Hu Kuang
2
#3254
Daniel Lambert
2
#3254
David Lebutsch
2
#3254
David L. Leigh
2
#3254
Daihyun Lim
2
#3254
Daniel Lipetz
2
#3254
David N. Mackintosh
2
#3254
Daniel G. Mackoway
2
#3254
Daniel Martin
2
#3254
Daniel McPherson
2
#3254
David O. Melville
2
#3254
David L. Meyers
2
#3254
Daniel N. Millwood
2
#3254
David B. Mitzi
2
#3254
Dan M. Mocuta
2
#3254
David P. Moore
2
#3254
Daniel F. Moore
2
#3254
David R. Motschman
2
#3254
David Mui
2
#3254
David Nahamoo
2
#3254
David N. Nguyen
2
#3254
David M. S. Niedergeses
2
#3254
Dan O'Connor
2
#3254
David John Palframan
2
#3254
David Walsh Palmieri
2
#3254
David A. Pease
2
#3254
David Provan
2
#3254
David G. Radley
2
#3254
David S. Richardson
2
#3254
Daniel Rodko
2
#3254
David D. Sanner
2
#3254
David L. Schmidt
2
#3254
David B. Schreiber
2
#3254
Daniel Sentler
2
#3254
Da-Yuan Shih
2
#3254
Daljeet Singh
2
#3254
David Smith
2
#3254
Daniel J. Solis
2
#3254
David S. Sotkowitz
2
#3254
Damir Spisic
2
#3254
Davanum M. Srinivas
2
#3254
David A. Stilwell
2
#3254
David Blake Styles
2
#3254
David L. Swanson
2
#3254
David G. Terry
2
« Prev
72
73
74
75
76
Next »
Related Companies
Samsung
9,997
LG
4,360
Intel
3,969
Canon
3,417
Google
3,178
Microsoft
3,006